Stay productive throughout the day with this Realspace Mayhart mid-back task chair. The ergonomic design and waterfall seat cushion optimize comfort during extended sessions, while the nylon frame provides enduring strength and durability. A lumbar support feature provides support and helps relieve back strain, and the rolling caters allow hassle-free maneuverability. This Realspace Mayhart mid-back task chair is height-adjustable for a customized seating experience. Lumbar support aligns with your spine for strain relief. Weight capacity tested to support 275 lbs. Backed by the manufacturer's 3-year limited warranty. GREENGUARD certified - certified for low chemical emissions: UL.COM/GG - UL 2818. Ranked in two tiers: Certified and Gold. Forest Stewardship Council (FSC) certified - made from wood/paper that comes from forests managed to rigorous environmental and social standards, supported by the world's leading conservation organizations. ANSI/BIFMA Compliant - This product has been tested and verified for compliance with rigorous performance requirements and safety standards related to specific furniture products. Leadership forestry - from forests or sourcing programs that meet specific environmental standards, helping you support practices that better protect forests and the environment. Less harsh chemicals - made with fewer harsh chemicals, or safer chemicals than typical alternatives, helping reduce your use of and exposure to substances that may be more harmful to your health and the environment.